Global Patent Index - EP 1074173 A1

EP 1074173 A1 20010207 - REVERSE CANTILEVER SPRING CLIP

Title (en)

REVERSE CANTILEVER SPRING CLIP

Title (de)

UNGEKEHRT FREITRAGENDE FEDERKLAMMER.

Title (fr)

PINCE A RESSORT EN PORTE-A-FAUX INVERSE

Publication

EP 1074173 A1 20010207 (EN)

Application

EP 99921478 A 19990427

Priority

  • US 9909048 W 19990427
  • US 8322498 P 19980427
  • US 29979799 A 19990426

Abstract (en)

[origin: WO9956516A1] A reverse cantilever spring clip (10) for providing intimate thermal contact between a heat sink (20) and a heat generating electrical component (18) such as an integrated circuit (IC). The spring clip (10) includes a spring member (14) and a retention member (12). The retention member (12) has one or more legs (22) with a securing member (24) affixed to an outer end of the legs (22). The legs (22) are configured for engaging a heat sink (20) and a circuit board (16) to which the IC (18) is mounted so that the heat sink (20) is positioned dirctly over the circuit board (16). The securing member (24) maintains contact between the IC (18) and heat sink (20).

IPC 1-7

H05K 7/20

IPC 8 full level

H01L 23/40 (2006.01); H05K 7/20 (2006.01)

CPC (source: EP US)

H01L 23/4093 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US); Y10T 24/44026 (2015.01 - EP US)

Designated contracting state (EPC)

DE GB IE IT SE

DOCDB simple family (publication)

WO 9956516 A1 19991104; CA 2330296 A1 19991104; EP 1074173 A1 20010207; EP 1074173 A4 20020515; JP 2003524289 A 20030812; US 6229706 B1 20010508

DOCDB simple family (application)

US 9909048 W 19990427; CA 2330296 A 19990427; EP 99921478 A 19990427; JP 2000546564 A 19990427; US 29979799 A 19990426